Home / 1,855,265.40-2,782,898.10-910,481.40

Finding the Fourth Proportional to 1,855,265.40, 2,782,898.10 and 910,481.40

Calculator

Solution

The fourth proportional to 1,855,265.40, 2,782,898.10 and 910,481.40 is: 1,365,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,265.40 : 2,782,898.10 = 910,481.40 : x
  2. Step 2: Convert to fraction form
    1,855,265.40/2,782,898.10 = 910,481.40/x
  3. Step 3: Cross multiply
    1,855,265.40x = 2,782,898.10 × 910,481.40
  4. Step 4: Simplify right side
    1,855,265.40x = 2,533,776,958,145.34
  5. Step 5: Solve for x
    x = 2,533,776,958,145.34/1,855,265.40
  6. Step 6: Final answer
    x = 1,365,722.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.